CN218986667U

CN218986667U - Logistics cart with lifting device

Info

Publication number: CN218986667U
Application number: CN202222813561.6U
Authority: CN
Inventors: 刘青云
Original assignee: Xinjiang Jinmao Information Technology Co ltd
Current assignee: Xinjiang Jinmao Information Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-05-09
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field related to logistics trolley processing, in particular to a logistics trolley with a lifting device, which comprises a trolley base, a trolley body frame, a lifting component, a carrying plate and a driving mechanism, wherein trolley wheels are rotatably arranged at four corner positions of the trolley base, and trolley handrails are arranged at the positions of the rear side of the trolley base; the logistics trolley is composed of the trolley base, the trolley body frame, the lifting component, the carrying plate and the driving mechanism in a combined mode, the lifting component is arranged to be composed of the primary transmission rod, the secondary transmission rod, the primary rotating shaft, the front displacement moving seat, the rear displacement moving seat, the lower idler wheel and the upper idler wheel in a combined mode, the lead screw mounting seat is arranged on the front side and the rear side of the trolley base, the transmission lead screw is arranged on the lead screw mounting seat, the transmission lead screw is driven by the driving mechanism, the lifting component is driven to lift, and accordingly workers can conveniently pick and place goods on the carrying plate.

Description

Logistics cart with lifting device

Technical Field

The utility model relates to the technical field related to logistics trolley processing, in particular to a logistics trolley with a lifting device.

Background

The logistics trolley is one of important tools for carrying out goods transfer, which are frequently used by logistics enterprises, and a trolley body of the logistics trolley is mainly composed of four parts, namely a frame, a carrying plate, rollers and push rods, wherein goods to be transferred are placed on the carrying plate, and an operator pushes and pulls the push rods to realize movement of the logistics trolley;

however, the logistics trolley in the prior art is fixed in height, a worker can bend down to the trolley to pick up goods on the trolley carrying plate, and the labor intensity of the worker can be increased in the continuous bending process, so that the worker can easily leave occupational diseases related to waist joints, and the logistics trolley with the lifting device is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a logistics trolley with a lifting device, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a logistics trolley with a lifting device, the logistics trolley with a lifting device comprising:

the trolley comprises a trolley base, wherein trolley wheels are rotatably arranged at four corner positions of the trolley base, trolley handrails are arranged at the positions of the rear sides of the trolley base, lower roller grooves are formed in the left side and the right side of the upper surface of the trolley base, screw rod installation seats are arranged on the front side and the rear side of the upper surface of the trolley base, and transmission screw rods are rotatably arranged between the screw rod installation seats;

the vehicle body frame is arranged at the edge position of the cart base;

the lifting assembly is arranged on the cart base and consists of a primary transmission rod, a secondary transmission rod, a primary rotating shaft, a front displacement moving seat, a rear displacement moving seat, a lower roller and an upper roller;

the object carrying plate is arranged above the lifting assembly, and the lower surface of the object carrying plate is provided with an upper roller groove;

the driving mechanism is fixed on a motor support at the rear side of the cart base, and the transmission screw rod is driven by the driving mechanism.

Preferably, the one-level transfer line, two-level transfer line all symmetry are provided with a set of, and rotate through one-level pivot between one-level transfer line, the two-level transfer line and be connected, the front displacement moves the seat and rotates the downside end of installing at one-level transfer line, the back displacement moves the seat and rotate the downside end of installing at two-level transfer line, and the downside end of one-level transfer line, two-level transfer line all rotates and install the lower idler wheel, and the upside end of one-level transfer line, two-level transfer line all rotates and install the upper idler wheel.

Preferably, the lower roller is arranged corresponding to the lower roller groove, the lower roller is arranged in the lower roller groove in a rolling way, the upper roller is arranged corresponding to the upper roller groove, and the upper roller is arranged in the upper roller groove in a rolling way.

Preferably, the two ends of the transmission screw rod are respectively provided with a first-stage screw thread and a second-stage screw thread, the front moving seat and the rear moving seat are respectively provided with screw holes, the screw holes are correspondingly arranged with the transmission screw rod, and the setting positions of the front moving seat and the rear moving seat are respectively corresponding to the positions of the first-stage screw thread and the second-stage screw thread.

Preferably, the driving mechanism is a servo motor, a rotor of the servo motor is in transmission connection with the transmission screw rod through a coupler, a wire is connected to the servo motor, a plug is connected to the end of the wire, and the driving mechanism is controlled through a servo motor controller on the trolley handrail.

Preferably, the bodywork frame is of a rectangular frame structure, and when the lifting assembly is completely lifted, the upper surface of the carrying plate is flush with the edge of the bodywork frame.

Preferably, pulley seats are arranged at the edge positions of the lower side surfaces of the carrying plates, transverse pulleys and longitudinal pulleys are rotatably arranged on the pulley seats, and the pulley bodies of the transverse pulleys and the longitudinal pulleys are in close fit with the inner side walls of the vehicle body frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. the logistics trolley is formed by combining a trolley base, a trolley body frame, a lifting assembly, a carrying plate and a driving mechanism, the lifting assembly is formed by combining a primary transmission rod, a secondary transmission rod, a primary rotating shaft, a front displacement moving seat, a rear displacement moving seat, lower rollers and upper rollers, screw rod mounting seats are arranged on the front side and the rear side of the trolley base, and a transmission screw rod is arranged on the screw rod mounting seats, so that the transmission screw rod is driven by the driving mechanism, the lifting assembly is driven to lift, and a worker can conveniently pick up and place goods on the carrying plate;

2. and the pulley seat is arranged on the lower side surface of the carrying plate, and the transverse pulley and the longitudinal pulley are rotatably arranged on the pulley seat, so that the flexibility of the carrying plate in the up-and-down moving process is improved through the guiding action of the transverse pulley and the longitudinal pulley.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a chassis of a cart according to the present utility model;

FIG. 3 is a schematic view of a lifting assembly according to the present utility model;

fig. 4 is an enlarged schematic view of the structure a in fig. 3.

In the figure: the trolley comprises a trolley base 1, a trolley body frame 2, a carrying plate 3, a driving mechanism 4, trolley wheels 5, trolley handrails 6, a lead screw mounting seat 7, a transmission lead screw 8, a lower roller groove 9, a primary transmission rod 10, a secondary transmission rod 11, a primary rotating shaft 12, a front displacement moving seat 13, a rear displacement moving seat 14, a lower roller 15, an upper roller 16, an upper roller groove 17, a roller seat 18, a transverse roller 19 and a longitudinal roller 20.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-4, the present utility model provides three preferred embodiments:

example 1

The utility model provides a commodity circulation shallow with elevating gear, commodity circulation shallow with elevating gear includes shallow base 1, car body frame 2, lifting unit, carry thing board 3 and actuating mechanism 4, four corner positions of shallow base 1 all rotate and install push wheel 5, and shallow base 1's back side position department is provided with shallow handrail 6, and lower gyro wheel groove 9 has all been seted up to the left and right sides of shallow base 1 upper surface, and shallow base 1 upper surface's front and back side all is provided with lead screw mount pad 7, and rotate between the lead screw mount pad 7 and install drive lead screw 8, car body frame 2 sets up in shallow base 1's edge, lifting unit installs on shallow base 1, and lifting unit comprises one-level transfer line 10, two-level transfer line 11, one-level pivot 12, forward displacement moves seat 13, backward displacement moves seat 14, lower gyro wheel 15 and upper gyro wheel 16 combination, carry thing board 3 sets up in the lifting unit top, and upper gyro wheel groove 17 has been seted up to carry thing board 3's lower surface, actuating mechanism 4 is fixed on shallow base 1 rear side's motor support, and drive lead screw 8 passes through actuating mechanism 4 and drives.

The primary transmission rod 10, the equal symmetry of secondary transmission rod 11 is provided with a set of, and rotates through one-level pivot 12 between primary transmission rod 10, the secondary transmission rod 11 and be connected, and front position removes seat 13 rotation and installs the downside end at primary transmission rod 10, and back displacement moves seat 14 rotation and installs the downside end at secondary transmission rod 11, and the downside end of primary transmission rod 10, secondary transmission rod 11 all rotates and installs lower idler wheel 15, and the upside end of primary transmission rod 10, secondary transmission rod 11 all rotates and installs upper idler wheel 16.

The lower roller 15 is correspondingly arranged with the lower roller groove 9, the lower roller 15 is arranged in the lower roller groove 9 in a rolling way, the upper roller 16 is correspondingly arranged with the upper roller groove 17, and the upper roller 16 is arranged in the upper roller groove 17 in a rolling way.

The two ends of the transmission screw rod 8 are respectively provided with a first-stage screw rod thread and a second-stage screw rod thread, the front displacement moving seat 13 and the rear displacement moving seat 14 are respectively provided with screw rod holes, the screw rod holes are correspondingly arranged with the transmission screw rod 8, and the arrangement positions of the front displacement moving seat 13 and the rear displacement moving seat 14 are respectively corresponding to the positions of the first-stage screw rod thread and the second-stage screw rod thread.

The logistics trolley is formed by combining the trolley base 1, the trolley body frame 2, the lifting component, the carrying plate 3 and the driving mechanism 4, the lifting component is formed by combining the primary transmission rod 10, the secondary transmission rod 11, the primary rotating shaft 12, the front displacement moving seat 13, the rear displacement moving seat 14, the lower idler wheel 15 and the upper idler wheel 16, the lead screw mounting seat 7 is arranged on the front side and the rear side of the trolley base 1, the driving lead screw 8 is arranged on the lead screw mounting seat 7, the driving mechanism 4 drives the driving lead screw 8, and the lifting component is driven to lift, so that a worker can conveniently pick and place goods on the carrying plate 3.

Example two

On the basis of the first embodiment, the driving mechanism 4 is a servo motor, a rotor of the servo motor is in transmission connection with the transmission screw rod 8 through a coupler, a wire is connected to the servo motor, a plug is connected to the end of the wire, and the driving mechanism 4 is controlled through a servo motor controller on the trolley handrail 6, so that the convenience of overall control of the logistics trolley is improved.

Example III

On the basis of the second embodiment, the bodywork frame 2 is of a rectangular frame structure, and when the lifting assembly is completely lifted, the upper surface of the carrying plate 3 is flush with the edge of the bodywork frame 2.

The pulley seats 18 are arranged at the edge positions of the lower side surfaces of the carrying plates 3, the pulley seats 18 are rotatably provided with transverse pulleys 19 and longitudinal pulleys 20, and the pulley bodies of the transverse pulleys 19 and the longitudinal pulleys 20 are respectively arranged in a leaning manner with the inner side walls of the bodywork frame 2.

The pulley seat 18 is arranged on the lower side surface of the carrying plate 3, and the transverse pulley 19 and the longitudinal pulley 20 are rotatably arranged on the pulley seat 18, so that the flexibility of the carrying plate 3 in the up-and-down moving process is improved through the guiding action of the transverse pulley 19 and the longitudinal pulley 20.

During actual use, the staff promotes commodity circulation shallow to appointed position department through shallow handrail 6, then, peg graft the plug and the power of wire on the actuating mechanism 4 again, then drive actuating mechanism 4 through servo motor controller to adjust the height of carrying thing board 3, when carrying thing board 3 high adjustment to suitable height, pile up or take the commodity circulation parcel again can.

While the foregoing has been described in terms of illustrative embodiments thereof, so that those skilled in the art may appreciate the present application, it is not intended to be limited to the precise embodiments so that others skilled in the art may readily utilize the present application to its various modifications and variations which are within the spirit and scope of the present application as defined and determined by the appended claims.

Claims

1. Logistics cart with lifting device, its characterized in that: the logistics trolley with the lifting device comprises:

the trolley comprises a trolley base (1), wherein trolley wheels (5) are rotatably arranged at four corner positions of the trolley base (1), trolley handrails (6) are arranged at positions close to the rear side of the trolley base (1), lower idler wheel grooves (9) are formed in the left side and the right side of the upper surface of the trolley base (1), lead screw mounting seats (7) are arranged on the front side and the rear side of the upper surface of the trolley base (1), and transmission lead screws (8) are rotatably arranged between the lead screw mounting seats (7);

a body frame (2), wherein the body frame (2) is arranged at the edge position of the cart base (1);

the lifting assembly is arranged on the cart base (1) and is formed by combining a primary transmission rod (10), a secondary transmission rod (11), a primary rotating shaft (12), a front displacement moving seat (13), a rear displacement moving seat (14), a lower roller (15) and an upper roller (16);

the carrying plate (3), the carrying plate (3) is arranged above the lifting assembly, and the lower surface of the carrying plate (3) is provided with an upper roller groove (17);

the driving mechanism (4), the driving mechanism (4) is fixed on a motor support at the rear side of the cart base (1), and the transmission screw (8) is driven by the driving mechanism (4).

2. The logistics trolley with lifting apparatus of claim 1, wherein: the utility model discloses a low-level roller wheel (16) is installed in the rotation of the upside end of one-level transfer line (10), two-level transfer line (11), and one-level transfer line (10), two-level transfer line (11) between through one-level pivot (12) rotation connection, forward displacement moves seat (13) rotation and installs the downside end at one-level transfer line (10), back displacement moves seat (14) rotation and installs the downside end at two-level transfer line (11), and the downside end of one-level transfer line (10), two-level transfer line (11) is all rotated and is installed lower idler wheel (15), and the upside end of one-level transfer line (10), two-level transfer line (11) is all rotated and is installed upper idler wheel (16).

3. A logistics trolley with lifting apparatus of claim 2, wherein: the lower idler wheel (15) is correspondingly arranged with the lower idler wheel groove (9), the lower idler wheel (15) is arranged in the lower idler wheel groove (9) in a rolling mode, the upper idler wheel (16) is correspondingly arranged with the upper idler wheel groove (17), and the upper idler wheel (16) is arranged in the upper idler wheel groove (17) in a rolling mode.

4. A logistics trolley with lifting apparatus of claim 3, wherein: the two ends of the transmission screw (8) are respectively provided with a first-stage screw thread and a second-stage screw thread, the front displacement moving seat (13) and the rear displacement moving seat (14) are respectively provided with screw holes, the screw holes are correspondingly arranged with the transmission screw (8), and the arrangement positions of the front displacement moving seat (13) and the rear displacement moving seat (14) are respectively corresponding to the positions of the first-stage screw thread and the second-stage screw thread.

5. The logistics trolley with lift apparatus of claim 4, wherein: the driving mechanism (4) is a servo motor, a rotor of the servo motor is in transmission connection with the transmission screw rod (8) through a coupler, a wire is connected to the servo motor, a plug is connected to the end of the wire, and the driving mechanism (4) is controlled through a servo motor controller on the trolley handrail (6).

6. The logistics trolley with lift apparatus of claim 5, wherein: when the lifting component is completely lifted, the upper surface of the carrying plate (3) is flush with the edge of the bodywork frame (2).

7. The logistics trolley with lift apparatus of claim 6, wherein: the pulley seat (18) is arranged at the edge of the lower side face of the carrying plate (3), a transverse pulley (19) and a longitudinal pulley (20) are rotatably arranged on the pulley seat (18), and the pulley bodies of the transverse pulley (19) and the longitudinal pulley (20) are respectively arranged in a leaning manner with the inner side wall of the vehicle body frame (2).